Neonicotinoidsikirasi yezvipembenene zvinoshandiswa zvakanyanya neurotoxic.Iwo maumbirwo echikakananda chemisanganiswa inouraya tupukanana kunyanya nekukanganisa hurongwa hwetsinga hwezvipembenene.

Iyo neonicotinoids inoshanda sei

Neonicotinoid zvipembeneneshanda nekusunga ku nicotinic acetylcholine receptors (nAChRs) mutsinga yezvipembenene, zvichiita kuti kuwedzere-kuruka kwetsinga uye pakupedzisira kuremara uye kufa.Nekuda kwekupararira kwakaderera kweaya mareceptor muvanhu nezvimwe zvinoyamwisa, neonicotinoid zvipembenene hazvina muchetura kuvanhu uye zvimwe zvipenyu zvisina chinangwa.

Zvipembenene zvinonangwa neonicotinoid zvipembenene

Neonicotinoid insecticides inotarisa zvakasiyana-siyana zvezvipembenene zvekurima zvinosanganisira, asi zvisingarevi kune, aphid, zvikwekwe, leafhoppers, whiteflies, flea beetles, golden beetles, uye zvimwe zvipembenene.Zvipembenene izvi zvinowanzokonzera kukanganisa zvakanyanya zvirimwa, zvichikanganisa kurimwa kwekurima uye kushanda nesimba kwehupfumi

Kuunzwa kwezvipembenene zvikuru neonicotinoid

1. Acetamiprid

Advantage:
Inoshanda uye yakafara-spectrum: Iine yakanaka kudzora mhedzisiro pamhando dzakawanda dzezvipembenene zvinoruma mukanwa zvakaita seaphid newhiteflies.
Low toxicity: yakaderera chepfu kuvanhu nemhuka, zvine hushamwari kune zvakatipoteredza.
Yakasimba permeability: inogona kunyatsopinda mukati memiti uye ine nguva yakareba yekutsungirira.
Applications:
Inonyanya kushandiswa kudzora zvipembenene pamiriwo, miti yemichero, fodya, donje uye zvimwe zvirimwa.

Acetamiprid 200 G/L SP

2. Clothianidin

Advantage:
Iine simba: ine mhedzisiro yakakosha pamhando dzakawanda dzezvipembenene zvinonetsa kudzora, senge Japanese beetle, corn rootworm, zvichingodaro.
Kuramba kwenguva refu: Iine nguva yakareba inoramba iri muvhu uye yakakodzera kushandiswa semugadziri wekurapa ivhu.
Kugadzikana kwezvakatipoteredza: kugadzikana zvakanyanya munharaunda, kwete nyore kuora.
Applications:
Inonyanya kushandiswa muchibage, soya, mbatatisi uye zvimwe zvirimwa, pamwe nemimwe zvirimwa zvebindu.

Clothianidin 50% WDG

3. Dinotefuran

Advantage:
Rapid: Ine kukurumidza kuuraya mhedzisiro uye inogona kudzora kubuda kwezvipembenene nekukurumidza.
Broad-spectrum: Inoshanda kurwisa twupukanana hwakasiyana-siyana, kusanganisira kuyamwa miromo uye kutsenga miromo.
Good solubility: inonyungudika zvakanaka mumvura, ichiita kuti ive yakakodzera kupfapfaidza uye kurapwa kwevhu.
Applications:
Inowanzoshandiswa kudzora hove, whiteflies, leafhoppers uye zvimwe zvipembenene pamiriwo, miti yemichero, maruva nezvimwe zvirimwa.

Dinotefuran 20% SG

4. Imidacloprid

Advantage:
Inoshandiswa zvakanyanya: ndeimwe yeanonyanya kushandiswa neonicotinoid insecticides.
Zvinonyanya kushanda: zvinonyanya kushanda pakurwisa tupukanana tunoruma mukanwa senge hove, whiteflies, leafhoppers, nezvimwe.
Multi-chinangwa: Inogona kushandiswa kurapa ivhu, kurapa mbeu uye kupfapfaidza foliar.
Applications:
Inoshandiswa zvakanyanya muzvirimwa zvekudya, miti yemichero, miriwo, maruva uye miti yemasango.

Imidacloprid 20% SL

5. Thiamethoxam

Advantage:
Broad spectrum: kutonga kwakanaka kwezvipembenene zvakasiyana-siyana, kusanganisira hove, whiteflies, flea beetles, nezvimwewo.
Systemic: inotorwa nechirimwa uye inoitiswa kunzvimbo dzese dzechirimwa, ichipa kuchengetedzwa kwakazara.
Low toxicity: yakachengeteka kune zvakatipoteredza uye zvipenyu zvisina chinangwa.
Applications:
Inonyanya kushandiswa kudzora tumbuyu pazvirimwa zvakaita sechibage, gorosi, donje, mbatatisi nemiriwo.

Thiamethoxam 25% SC

Neonicotinoid mishonga yezvipembenene yave chikamu chakakosha chemishonga yezvipembenene mukurima kwemazuva ano nekuda kwekushanda kwayo kwakanyanya, kuderera kwehuturu uye kuwanda.Kunyangwe vaine mhedzisiro yakakosha pazvipembenene zvinovavarirwa, kune njodzi dzezvakatipoteredza uye dzezvakatipoteredza, senge kukuvadza kunogona kuitika kune tupukanana tunobatsira senyuchi.Naizvozvo, kana uchishandisa izvi zvipembenene, kutarisisa kunofanirwa kubhadharwa kune zvesainzi uye zvine musoro nzira dzekushandisa kudzikisira mhedzisiro yakaipa pane ecological nharaunda.